StarCityGames.com

Affinity
A Modern deck, by Marcus Johnson
4th place at a tournament in Staunton, Virginia, United States on 2015-05-16
As reported at www.starcitygames.com

Maindeck:
1 Island

Artifacts
4 Cranial Plating
4 Springleaf Drum

Artifact Creatures
4 Arcbound Ravager
3 Etched Champion
2 Master of Etherium
3 Memnite
4 Ornithopter
4 Signal Pest
3 Steel Overseer
4 Vault Skirge

Legendary Artifacts
4 Mox Opal (Banned in Modern)

Sorceries
4 Thoughtcast

Artifact Lands
4 Darksteel Citadel

Lands
4 Blinkmoth Nexus
4 Glimmervoid
4 Inkmoth Nexus

Sideboard:
1 Grafdigger's Cage
1 Tormod's Crypt
1 Master of Etherium
2 Spellskite
2 Blood Moon
2 Ancient Grudge
1 Dismember
2 Galvanic Blast
1 Thoughtseize
2 Whipflare